it was good.. now it needs to be updated.

@gaurav984

When you upload a big image big-image.jpg, WP downscales it and save it under big-image-scaled.jpg. The metadata will looks like this:

[
     "file" => "2021/12/big-image-scaled.jpg",
     "original_image" => "big-image.jpg"
     //...
]

When you edit the image, WP replaces the big-image-scaled.jpg with big-image-scaled-e1640788653513.jpg, then the metadata will become:

[
     "file" => "big-image-scaled-e1640788653513.jpg",
     "original_image" => "big-image.jpg"
     //...
]

Since the plugin regenerate thumbnails based on the original image big-image.jpg (see code snippet below), the edited one is ignored, which explains the problem reported by @cemserdar.

if ( function_exists( 'wp_get_original_image_path' ) ) {
 $fullsize = wp_get_original_image_path( $post->ID );
} else {
 $fullsize = get_attached_file( $post->ID );
}

File: regenerate-thumbnails.php, line: 395

In order to regenerate thumbnails based on the edited image, the code above needs to be changed to something like this:

$fullsize = get_attached_file( $post->ID );
$image_edited = preg_match( '/scaled-e\d+\.[A-Za-z]+$/', wp_basename( $fullsize ) );

if( ! $image_edited && function_exists( 'wp_get_original_image_path' ) ) {
    $fullsize = wp_get_original_image_path( $post->ID );
}

• This reply was modified 5 months, 4 weeks ago by Nabil Lemsieh.

Hi all

I have same problem, found the issue here, still open